The largest Mars meteorite ever found on Earth was sold at a Sotheby's auction in New York on Wednesday for $5.3 million.

NASA Artemis missions are working toward a near future where humans are an interplanetary species—lunar bases are planned by ...

Hydraulic modeling, typically used to study rivers on Earth, is now helping scientists decode ancient Martian terrain. This ...

"With six helicopters, Skyfall offers a low-cost solution that multiplies the range we would cover, the data we would collect ...

At high doses, cosmic rays can tear through DNA molecules and damage biological tissue. Prolonged exposure to cosmic ...

Planned moon and Mars missions require timely communications and navigation systems, which is prompting NASA officials to ...

"As this type of technology develops, it's going to have spinoff benefits for sustainability technology here on Earth as well ...

Astrobiologist Barry DiGregorio fears astronauts on Mars could die "live on air" after being exposed to deadly alien ...

It's almost time to catch summer's double meteor showers. The Southern Delta Aquariid and Alpha Capricornid meteor showers ...

You might think Earth has just one moon — but scientists say we’ve actually got a small family of them quietly circling us at ...

The most complex parachute system to ever deploy on Mars has successfully slowed down an ExoMars mock-up landing platform for ...

Trump wants to leave it on the Red Planet. Louis Friedman is co-founder and former executive director of the Planetary Society. The three big questions about life — What is life? How did life ...